Classification
000 - Computer science, information & general works
8
140 - Specific philosophical schools
6
300 - Social sciences
3
330 - Economics
3
333 - Economics of land & energy
10
340 - Law
2
363 - Other social problems & services
5
380 - Commerce, communications & transportation
14
410 - Linguistics
1
414 - Phonology & phonetics
3
500 - Natural sciences & mathematics
540 - Chemistry & allied sciences
4
551 - Geology, hydrology & meteorology
3
576 - Genetics & evolution
7
580 - Plants (Botany)
5
581 - Specific topics in natural history
3
600 - Technology
8
610 - Medicine & health
612 - Human physiology
4
615 - Pharmacology & therapeutics
1
620 - Engineering & allied operations
8
658 - General management
1
700 - The arts; fine & decorative arts
9
900 - History & geography
4